An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

The Cat Annoyer is a simple system using inexpensive components to roughly mimic the behaviour of a small rodent. It has a proximity sensor to detect cat interactions and can be triggered using a TV ...

At embedded world 2026, Editor Mick Elliott sat down with Nemanja Jokanovic, Executive Leader at Breadboard and EETech Group ...

At embedded world 2026, Lucy Barnard speaks with Guneet Bedi, Senior Vice President & General Manager at Arduino about latest developments.

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...

If you're on the hunt for a new TV, you've likely come across countless Mini LED TVs. These backlit models are the latest advancement of LCD TVs, and as the name suggests, said backlights are ...

Abstract: In this letter, we propose a hybrid bonding process for the preparation of micro-light-emitting diode (Micro-LED) based on asymmetric structures. This process employs a bonding system ...

This is the first project from the book and video course Kicad Like a Pro. It implements a simple breadboard power supply. In this project, you will use all of Kicad’s main features that you learned ...